Massive Exoplanet Evolved In Extreme 4-Star System
astroengine writes "For only the second time, an exoplanet living with an expansive family of four stars has been revealed. The exoplanet, which is a huge gaseous world 10 times the mass of Jupiter, was previously known to occupy a 3-star system, but a fourth star (a red dwarf) has now been found, revealing quadruple star systems possessing planets are more common than we thought. "About four percent of solar-type stars are in quadruple systems, which is up from previous estimates because observational techniques are steadily improving," said co-author Andrei Tokovinin of the Cerro Tololo Inter-American Observatory in Chile. The whole 4-star family is collectively known as 30 Ari, located some 136 light-years from Earth — in our interstellar backyard. The exoplanet orbits the primary star of the system once every 335 days. The primary star has a new-found binary partner (which the exoplanet does not orbit) and this pair are locked in an orbital dance with a secondary binary, separated by a distance of 1,670 astronomical unit (AU), where 1 AU is the average distance between the Earth and sun.
The moment you read the description of the star system and its location. At least I did.
I wish writers wouldn't say "evolved" when they mean "formed" or perhaps "developed".
Where I come from, a solar system is defined as the union of one sun and a few planets.
We don't go in for that kinky multi-stellar shit.
I don't care if it's 90,000 hectares. That lake was not my doing.
There's a debate about what constitutes a "brown dwarf", but if you go with the school of thought that it had to have some amount fusion going in the past, this thing would be just a wee bit too light at 10 Jupiter mass, but over 13 is needed for fusion.
this is pretty wow to me!!
My ism, it's full of beliefs.
If you're in a hurry, you can cover that distance in just 0.00000484 parsecs
Ezekiel 23:20
Regardless of where you're staying, it's all four star accommodations.